# /*@@
#   @file      Makefile
#   @date      Sun Jan 17 22:26:05 1999
#   @author    Tom Goodale
#   @desc
#   gnu Makefile for the CCTK.
#
# WARNING: This makefile may not function with "make".  Errors like
# make: file `Makefile' line 36: Must be a separator (: or ::) for rules (bu39)
# mean you should have used gmake.  gmake is available free
# from ftp://prep.ai.mit.edu/ and should be installed on all production
# systems.
#
# For information on how to use this makefile, type
# gmake help
#
#
#   @enddesc
#   @version $Id: Makefile,v 1.128 2002-01-28 23:15:02 allen Exp $
# @@*/

##################################################################################
# Version number
##################################################################################
CCTK_VERSION_MAJOR = 4
CCTK_VERSION_MINOR = 0
CCTK_VERSION_OTHER = b12
##################################################################################
CCTK_VERSION=$(CCTK_VERSION_MAJOR).$(CCTK_VERSION_MINOR).$(CCTK_VERSION_OTHER)
##################################################################################
export CCTK_VERSION_MAJOR CCTK_VERSION_MINOR CCTK_VERSION_OTHER CCTK_VERSION
##################################################################################

# Stop with prompts unless told not to
ifeq ($(strip $(PROMPT)), )
PROMPT = "yes"
endif

export PROMPT

# Make quietly unless told not to
ifneq ($(strip $(SILENT)),no)
.SILENT:
endif

# Stuff for parallel makes
# TJOBS is the number of thorns to compile in parallel
ifeq ($(strip $(TJOBS)), )
TPARFLAGS = 
else
TPARFLAGS = -j $(TJOBS)
endif

# FJOBS is the number of files within a thorn to compile in parallel
ifeq ($(strip $(FJOBS)), )
FPARFLAGS = 
else
FPARFLAGS = -j $(FJOBS)
endif

export TPARFLAGS FPARFLAGS

# Directory for configuration options
ifeq ($(strip $(THORNLIST_DIR)), )
THORNLIST_DIR = "."
endif

# End of parallel make stuff


# Set the options to pass to the setup script
ifneq ($(strip $(options)),)
SETUP_OPTIONS = -config_file=$(options)
else
SETUP_OPTIONS = 
endif


# Allow various options to be passed to the configure script

SETUP_ENV = 

ifdef CC
ifneq ($(strip $(origin CC)), default)
SETUP_ENV += CC="$(CC)" ; export CC ;
endif
endif

ifdef F90
ifneq ($(strip $(origin F90)), default)
SETUP_ENV += F90="$(F90)" ; export F90 ;
endif
endif

ifdef F77
ifneq ($(strip $(origin F77)), default)
SETUP_ENV += F77="$(F77)" ; export F77 ;
endif
endif

ifdef LD
ifneq ($(strip $(origin LD)), default)
SETUP_ENV += LD="$(LD)" ; export LD ;
endif
endif

ifdef CFLAGS
ifneq ($(strip $(origin CFLAGS)), default)
SETUP_ENV += CFLAGS="$(CFLAGS)" ; export CFLAGS;
endif
endif

ifdef F90FLAGS
ifneq ($(strip $(origin F90FLAGS)), default)
SETUP_ENV += F90FLAGS="$(F90FLAGS)" ; export F90FLAGS ;
endif
endif

ifdef F77FLAGS
ifneq ($(strip $(origin F77FLAGS)), default)
SETUP_ENV += F77FLAGS="$(F77FLAGS)" ; export F90FLAGS ;
endif
endif

ifdef LDFLAGS
ifneq ($(strip $(origin LDFLAGS)), default)
SETUP_ENV += LDFLAGS="$(LDFLAGS)" ; export LDFLAGS ;
endif
endif

ifdef REAL_PRECISION
ifneq ($(strip $(origin REAL_PRECISION)), default)
SETUP_ENV += REAL_PRECISION=$(REAL_PRECISION) ; export REAL_PRECISION ;
endif
endif

ifdef INTEGER_PRECISION
ifneq ($(strip $(origin INTEGER_PRECISION)), default)
SETUP_ENV += INTEGER_PRECISION=$(INTEGER_PRECISION) ; export INTEGER_PRECISION ;
endif
endif

# Arrangement options

ifdef MPI
ifneq ($(strip $(origin MPI)), default)
SETUP_ENV += MPI="$(MPI)" ; export MPI ;
endif
endif

# Debug options
ifdef DEBUG
ifneq ($(strip $(origin DEBUG)), default)
SETUP_ENV += DEBUG="$(DEBUG)" ; export DEBUG ;
endif
endif

# Optimisation options
ifdef OPTIMISE
ifneq ($(strip $(origin OPTIMISE)), default)
SETUP_ENV += OPTIMISE="$(OPTIMISE)" ; export OPTIMISE ;
endif
endif

# Compile-time options

# Warning options
ifdef WARN
CCTK_WARN_MODE=$(WARN)
else
CCTK_WARN_MODE=no
endif

export CCTK_WARN_MODE

# Various auxilary programs
PERL = perl
SETUP    = lib/make/setup_configuration.pl
NEWTHORN = lib/make/new_thorn.pl
BUILD_ACTIVETHORNS = lib/sbin/BuildActiveThorns.pl

# Dividers to make the screen output slightly nicer
DIVEL   =  __________________
DIVIDER =  $(DIVEL)$(DIVEL)$(DIVEL)$(DIVEL)

# Work out where we are
export CCTK_HOME := $(shell pwd | sed 's,^/cygdrive/\(.\)/,\1:/,' | sed 's,^//\(.\)/,\1:/,' )


# Work out where the configuration directory is
ifdef CACTUS_CONFIGS_DIR
CONFIGS_DIR = $(CACTUS_CONFIGS_DIR)
else
CONFIGS_DIR = $(CCTK_HOME)/configs
endif

export CONFIGS_DIR

# Work out which configurations are available
CONFIGURATIONS = $(patsubst $(CONFIGS_DIR)/%,%,$(wildcard $(CONFIGS_DIR)/*))
CONFIGINFOS = $(wildcard $(CONFIGS_DIR)/*/config-info)

# Default target does nothing.
# Used to set up a default based upon uname or something.
.PHONY:default-target

default-target:
ifeq ($(strip $(CONFIGURATIONS)),)
	@echo $(DIVIDER)
	@echo No configurations defined.
	@echo Please use \'$(MAKE) \<name\>\' to setup a configuration called \<name\>.
	@echo $(DIVIDER)
	@echo \'$(MAKE) help\' lists all $(MAKE) options.
else
ifeq ($(words $(CONFIGURATIONS)), 1)
	@echo Please use $(MAKE) $(CONFIGURATIONS)
	@echo $(DIVIDER)
	@echo \'$(MAKE) help\' lists all $(MAKE) options.
else
	@echo Known configurations are: $(CONFIGURATIONS)
	@echo Please use $(MAKE) \<configuration\>
	@echo $(DIVIDER)
	@echo \'$(MAKE) help\' lists all $(MAKE) options.
endif
endif
	@echo $(DIVIDER)

# Target to build a configuration
.PHONY: $(CONFIGURATIONS)

$(CONFIGURATIONS):
	if test "x${MAKELEVEL}" = "x0" ; then \
	  echo $(DIVIDER);\
	  echo "Cactus - version: $(CCTK_VERSION)"; \
	  echo "Building configuration $@"; \
	fi; \
	cd $(CONFIGS_DIR)/$@
	$(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$@ CCTK_HOME=$(CCTK_HOME) $(TPARFLAGS)

# Clean target
.PHONY: distclean

distclean:
	@echo $(DIVIDER)
	@echo Deleting all your configurations !
	rm -rf $(CONFIGS_DIR)
	@echo $(DIVIDER)

# Targets to make tags files

# Mark these targets phony to force an update when gmake TAGS is done.
.PHONY: TAGS tags

TAGS:
	@echo $(DIVIDER)
	@echo Updating the Emacs TAGS file
	rm -f TAGS ; touch TAGS
	find src arrangements \( \
	  -name '*.[chCfF]' -o -name '*.[fF]77' -o -name '*.[fF]90'\
	  -o -name '*.cc' -o -name '*.cxx' -o -name '*.hh' -o -name '*.[ch]pp' \
	  -o -name '*.inc' \
	  \) -print |  xargs etags -a
#	find src arrangements \( -name '*.[cChF]' -o -name '*.F77' -o -name '*.cc'\) \
#          -exec etags --append --regex '/[a-z A-Z \t]*FORTRAN_NAME[^)]*/' {} \;
	$(PERL) -pi.bak -e 's/(subroutine\s*)([a-zA-Z0-9_]+)/\1\L\2/g;' TAGS
	rm TAGS.bak
	@echo $(DIVIDER)

tags:
	@echo $(DIVIDER)
	@echo Updating the vi tags file
	rm -f tags ; touch tags
	find src arrangements \( \
	  -name '*.[chCfF]' -o -name '*.[fF]77' -o -name '*.[fF]90'\
	  -o -name '*.cc' -o -name '*.cxx' -o -name '*.hh' -o -name '*.[ch]pp' \
	  -o -name '*.inc' \
	  \) -print |  xargs ctags -a
	$(PERL) -pi.bak -e 's/(subroutine\s*)([a-zA-Z0-9_]+)/\1\L\2/g;' tags
	rm tags.bak
	sort tags > sortedtags ; mv sortedtags tags
	@echo $(DIVIDER)

# Make a new configuration with a default name
.PHONY: default

default:
	@echo $(DIVIDER)
	@echo Running the configuration program
	$(SETUP_ENV) $(PERL) -s $(SETUP) $(SETUP_OPTIONS)
	@echo $(DIVIDER)
	@echo You are now ready to build the CCTK.
	@echo This is done by $(MAKE) \<configuration\>
	@echo $(DIVIDER)

# The help system.
.PHONY: help

help:
	@echo $(DIVIDER)
	@echo "****************************** "
	@echo "* Welcome to the Cactus Code *"
	@echo "******************************"
ifeq ($(strip $(CONFIGURATIONS)),)
	@echo There are no configurations currently specified.
	@echo \'$(MAKE) \<name\>\' will run a setup script to setup a configuration called \'\<name\>\'.
else
	@echo The following configurations are currently specified
	@echo
	@echo "  $(CONFIGURATIONS)"
	@echo $(DIVIDER)
	@echo "To build a configuration: "
	@echo "  run $(MAKE) followed by the name of a configuration."
	@echo $(DIVIDER)
	@echo There is a range of options available to act on a configuration.
	@echo These are activated by $(MAKE) \<conf-name\>-\<option\>
	@echo Valid options are
	@echo "  -build         : to build individual thorns of a configuration."
	@echo "  -clean         : to clean a configuration."
	@echo "                  (deletes all object and dependency files in "
	@echo "                   the configuration)."
	@echo "  -cleandeps     : to clean a configuration's dependency files."
	@echo "  -cleanobjs     : to clean a configuration's object files."
	@echo "  -config        : to (re)configure a configuration. "
	@echo "                  (runs or reruns the configuration scripts)."
	@echo "  -delete        : to delete a configuration."
	@echo "  -editthorns    : edits the ThornList file. "
	@echo "  -realclean     : to restore a configuration to almost a new state."
	@echo "                  (deletes all but the config-data directory "
	@echo "                   and the ThornList file)."
	@echo "  -rebuild       : to rebuild a configuration."
	@echo "                  (forces the CST to be rerun)."
	@echo "  -utils         : to build a configuration's utility programs."
	@echo "  -testsuite     : run the test program."
	@echo "  -thornlist     : regenerates the ThornList file. "
	@echo "  -ThornGuide    : creates the thorn manual for a specific configuration. "
	@echo "  -cvsupdate     : updates the files for a specific configuration."
	@echo "  -examples      : copies thorn parameter files to examples directory."
endif
	@echo $(DIVIDER)
	@echo $(MAKE) also knows the following targets
	@echo
	@echo "  checkout         - checkout public arrangements/thorns."
	@echo "  cvsdiff          - differences between installed Cactus and"
	@echo "	                    version in CVS repository."
	@echo "  cvsstatus        - reports on status of Cactus when installed"
	@echo "	                    from CVS."
	@echo "  cvsupdate        - update flesh and arrangements from CVS"
	@echo "  default          - creates a new configuration with "
	@echo "			    a default name."
	@echo "  distclean        - deletes all existing configurations."
	@echo "  downsize         - remove non-essential files."
	@echo "  MaintGuide       - creates maintainers manual, MaintGuide.ps."
	@echo "  newthorn         - creates a new thorn."
	@echo "  TAGS             - creates an Emacs TAGS file."
	@echo "  tags             - creates a Vi TAGS file."
	@echo "  thorninfo        - give information about all available "
	@echo "                     thorns."
	@echo "  UsersGuide       - creates users manual UsersGuide.ps."
	@echo "  ThornGuide       - creates the thorn manual ThornGuide.ps"
	@echo "  <anything else>  - prompts to create such a configuration."
	@echo $(DIVIDER)


# Version information
.PHONY: version

version:
	@echo "Cactus - version: $(CCTK_VERSION)"


# Version information for internal use
.PHONY: int_version

int_version:
	@echo $(DIVIDER)
	@echo "Cactus - version: $(CCTK_VERSION)"


############################################
# Build individual thorns of a configuration
############################################
.PHONY: build

build: int_version
	@echo Please specify a configuration to build.
	@echo $(DIVIDER)

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -build, $(CONFIGURATIONS))

$(addsuffix -build, $(CONFIGURATIONS)): int_version
	if test "x$(BUILDLIST)" = "x"; then \
	  echo $(DIVIDER); \
	  echo "Please specify the thorns to build with \"BUILDLIST=<list of thorns>\""; \
	  echo $(DIVIDER); \
	else \
	  echo Building thorns \'$(BUILDLIST)\' of configuration $(@:%-build=%); \
	  cd $(CONFIGS_DIR)/$(@:%-build=%); \
	  $(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$(@:%-build=%) CCTK_HOME=$(CCTK_HOME) build; \
	fi;
endif

%-build:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-build=%) does not exist.
	@echo Build aborted.


#######################
# Clean a configuration
#######################
.PHONY: clean

clean:
	@echo $(DIVIDER)
	@echo Please specify a configuration to clean.
	@echo $(DIVIDER)

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -clean,$(CONFIGURATIONS))

$(addsuffix -clean,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Cleaning configuration $(@:%-clean=%)
	cd $(CONFIGS_DIR)/$(@:%-clean=%)
	$(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$(@:%-clean=%) CCTK_HOME=$(CCTK_HOME) clean
	@echo $(DIVIDER)

endif

%-clean:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-clean=%) does not exist.
	@echo Cleaning aborted.


#############################
# Clean just dependency files
#############################
.PHONY: cleandeps

cleandeps:
	@echo $(DIVIDER)
	@echo Please specify a configuration to clean the dependencies of.
	@echo $(DIVIDER)

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -cleandeps,$(CONFIGURATIONS))

$(addsuffix -cleandeps,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Cleaning configuration $(@:%-cleandeps=%)
	cd $(CONFIGS_DIR)/$(@:%-cleandeps=%)
	$(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$(@:%-cleandeps=%) CCTK_HOME=$(CCTK_HOME) cleandeps
	@echo $(DIVIDER)

endif

%-cleandeps:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-cleandeps=%) does not exist.
	@echo Cleaning dependencies aborted.


#########################
# Clean just object files
#########################
.PHONY: cleanobjs

cleanobjs:
	@echo $(DIVIDER)
	@echo Please specify a configuration to clean the object files of.
	@echo $(DIVIDER)


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -cleanobjs,$(CONFIGURATIONS))

$(addsuffix -cleanobjs,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Cleaning configuration $(@:%-cleanobjs=%)
	cd $(CONFIGS_DIR)/$(@:%-cleanobjs=%)
	$(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$(@:%-cleanobjs=%) CCTK_HOME=$(CCTK_HOME) cleanobjs
	@echo $(DIVIDER)

endif

%-cleanobjs:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-cleanobjs=%) does not exist.
	@echo Cleaning object files aborted.


##########################################################
# Clean away all produced files (doesn't delete ThornList)
##########################################################
.PHONY: realclean

realclean:
	@echo $(DIVIDER)
	@echo Please specify a configuration to really clean.
	@echo $(DIVIDER)


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -realclean,$(CONFIGURATIONS))

$(addsuffix -realclean,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Cleaning configuration $(@:%-realclean=%)
	cd $(CONFIGS_DIR)/$(@:%-realclean=%)
	$(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$(@:%-realclean=%) CCTK_HOME=$(CCTK_HOME) realclean
	@echo $(DIVIDER)

endif

%-realclean:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-realclean=%) does not exist.
	@echo Cleaning aborted.


########################
# Delete a configuration
########################
.PHONY: delete

delete:
	@echo $(DIVIDER)
	@echo Please specify a configuration to delete.
	@echo $(DIVIDER)


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -delete,$(CONFIGURATIONS))

$(addsuffix -delete,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	if test "x$(DELETE_CONFIRMATION)" = "xyes" ; then          \
	  echo "Really delete configuration $(@:%-delete=%) (no)?";\
	  read yesno rest ;                                        \
	  if test "x$$yesno" = "xyes" ; then                       \
	    confirm=yes ;                                          \
	  else                                                     \
	    confirm=no ;                                           \
	  fi ;                                                     \
	else                                                       \
	  confirm=yes ;                                            \
	fi ;                                                       \
	if test "x$$confirm" = "xyes" ; then                       \
	  echo Deleting configuration $(@:%-delete=%);             \
	  cd $(CONFIGS_DIR) ; rm -rf $(@:%-delete=%) ;             \
	fi
	@echo $(DIVIDER)
endif

%-delete:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-delete=%) does not exist.
	@echo Deletion aborted.


#########################
# Rebuild a configuration
#########################
.PHONY: rebuild

rebuild: int_version
	@echo Please specify a configuration to rebuild.
	@echo $(DIVIDER)

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -rebuild,$(CONFIGURATIONS))

$(addsuffix -rebuild,$(CONFIGURATIONS)): int_version
	@echo Rebuilding configuration $(@:%-rebuild=%)
	if [ -r $(CONFIGS_DIR)/$(@:%-rebuild=%)/config-data/make.thornlist ] ; then rm  $(CONFIGS_DIR)/$(@:%-rebuild=%)/config-data/make.thornlist ; fi
	$(MAKE) $(@:%-rebuild=%)
endif

%-rebuild:
	@echo Configuration $(@:%-rebuild=%) does not exist.
	@echo Rebuild aborted.


#####################################
# Regenerate the compiled thorns list
#####################################
.PHONY: thornlist

thornlist:
	@echo $(DIVIDER)
	@echo Please specify a configuration to regenerate the thornlist of.
	@echo $(DIVIDER)


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -thornlist,$(CONFIGURATIONS))

$(addsuffix -thornlist,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Regenerating compiled ThornList $(@:%-thornlist=%)
	if [ -r $(CONFIGS_DIR)/$(@:%-thornlist=%)/ThornList ] ; then rm $(CONFIGS_DIR)/$(@:%-thornlist=%)/ThornList ; fi
	$(MAKE) $(@:%-thornlist=%)
endif

%-thornlist:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-thornlist=%) does not exist.
	@echo Regeneration of compiled ThornList aborted.


####################
# Edit the thornlist
####################
.PHONY: editthorn

editthorns:
	@echo $(DIVIDER)
	@echo Please specify a configuration to edit the thornlist of.
	@echo $(DIVIDER)


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -editthorns,$(CONFIGURATIONS))

$(addsuffix -editthorns,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Editing compiled ThornList $(@:%-editthorn=%)
	$(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$(@:%-editthorns=%) CCTK_HOME=$(CCTK_HOME) editthorns
endif

%-editthorns:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-editthorns=%) does not exist.
	@echo Editing of compiled ThornList aborted.


################################
# Rerun the configuration script
################################
.PHONY: config

config: int_version
	@echo Please specify a configuration to configure.
	@echo $(DIVIDER)

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -config,$(CONFIGURATIONS))

$(addsuffix -config,$(CONFIGURATIONS)): int_version
	if test -z "$(THORNLIST)" || (test -n "$(THORNLIST)" && test -r "$(THORNLIST_DIR)/$(THORNLIST)") ; \
	then \
	  if ($(SETUP_ENV) $(PERL) -s $(SETUP) -reconfig=1 $(SETUP_OPTIONS) $(@:%-config=%)) ; then : ; else \
            echo "" ;                                                      \
            echo "Error reconfiguring $@" ;                                \
            exit 2                                 ;                       \
          fi ;                                                             \
	  if test -n "$(THORNLIST)" ; \
	  then \
	    cp $(THORNLIST_DIR)/$(THORNLIST) $(CONFIGS_DIR)/$(@:%-config=%)/ThornList;\
	  fi ; \
	  if test -n "$(THORNS)" ; \
          then \
            echo $(THORNS) >> $(CONFIGS_DIR)/$@/ThornList ; \
          fi ; \
	  echo $(DIVIDER) ; \
	  if test "x$(PROMPT)" = "xno" ; then \
	    $(MAKE) $(@:%-config=%) WARN=$(WARN); \
	  else \
	    echo Use $(MAKE) $(@:%-config=%) to build the configuration. ; \
	  fi; \
	  else \
	  echo "ThornList $(THORNLIST_DIR)/$(THORNLIST) does not exist" ; \
	fi
	@echo $(DIVIDER)
endif

%-config:
	@echo Configuration $(@:%-config=%) does not exist.;
	if test "x$(PROMPT)" = "xyes" ; then \
	  echo Setup configuration $(@:%-config=%) \(yes\)?; \
	  read yesno rest ; \
	fi; \
	if [ "x$$yesno" = "xno" -o "x$$yesno" = "xn" -o "x$$yesno" = "xNO" -o "x$$yesno" = "xN" ] ;\
	then \
	  echo Setup cancelled ;     \
	else \
	  echo Setting up new configuration $(@:%-config=%); \
	  if test -z "$(THORNLIST)" || (test -n "$(THORNLIST)" && test -r "$(THORNLIST_DIR)/$(THORNLIST)") ; \
	  then \
	    if ($(SETUP_ENV) $(PERL) -s $(SETUP) $(SETUP_OPTIONS) $(@:%-config=%)) ; then : ; else \
              echo "" ;                                                      \
              echo "Error creating configuration $(@;%-config=%)" ;                       \
              exit 2                                 ;                       \
            fi ;                                                             \
	    if test -n "$(THORNLIST)"; \
	    then \
	      cp $(THORNLIST_DIR)/$(THORNLIST) $(CONFIGS_DIR)/$(@:%-config=%)/ThornList;\
	    fi ;\
	    if test -n "$(THORNS)" ; then \
	      echo $(THORNS) >> $(CONFIGS_DIR)/$@/ThornList ; \
	    fi ; \
	    echo $(DIVIDER)   ;  \
	    if test "x$(PROMPT)" = "xno" ; then \
	      $(MAKE) $(@:%-config=%) WARN=$(WARN); \
	    else \
	      echo Use $(MAKE) $(@:%-config=%) to build the configuration.; \
	    fi; \
	  else \
	    echo "ThornList $(THORNLIST_DIR)/$(THORNLIST) does not exist" ; \
	  fi ; \
	fi
	@echo $(DIVIDER)


#####################
# Build the utilities
#####################
.PHONY: utils

utils:
	@echo $(DIVIDER)
	@echo Please specify a configuration to build the utilities of.
	@echo $(DIVIDER)


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -utils,$(CONFIGURATIONS))

$(addsuffix -utils,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Building utilities for $(@:%-utils=%)
	cd $(CONFIGS_DIR)/$(@:%-utils=%)
	$(MAKE) -f $(CCTK_HOME)/lib/make/make.configuration TOP=$(CONFIGS_DIR)/$(@:%-utils=%) CCTK_HOME=$(CCTK_HOME) utils UTILS=$(UTILS) CONFIG_NAME=$(@:%-utils=%)
	@echo $(DIVIDER)

endif

%-utils:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-utils=%) does not exist.
	@echo Building of utilities aborted.


##################
# Make a new thorn
##################
.PHONY: newthorn
newthorn:
	@echo $(DIVIDER)
	@echo Creating a new thorn
	$(PERL) -s $(NEWTHORN);
	@echo $(DIVIDER)


###################
# Run the testsuite
###################
.PHONY: testsuite

testsuite: int_version
	@echo Please specify a configuration to test.
	@echo $(DIVIDER)


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -testsuite,$(CONFIGURATIONS))

$(addsuffix -testsuite,$(CONFIGURATIONS)):
	@echo Running test suite $(@:%-thornlist=%)
	if [ -r $(CONFIGS_DIR)/$(@:%-testsuite=%)/ThornList ] ; then $(PERL) lib/sbin/Runtest.pl $(PROMPT) $(@:%-testsuite=%) ; fi
endif

%-testsuite:
	@echo Configuration $(@:%-testsuite=%) does not exist.
	@echo Test suite aborted.



##########################################

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -examples,$(CONFIGURATIONS))

# Copy thorn parameter files
.PHONY: examples

examples:
	@echo $(DIVIDER)
	@echo Please specify a configuration.
	@echo $(DIVIDER)


$(addsuffix -examples,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Copying parameter files $(@:%-examples=%)
	if [ -r $(CONFIGS_DIR)/$(@:%-examples=%)/ThornList ] ; then $(PERL) lib/sbin/CopyParFiles.pl $(@:%-examples=%) ; fi
endif

%-examples:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-examples=%) does not exist.
	@echo Parameter file copying aborted.


# Checkout public thorns and arrangements

.PHONY: checkout
checkout:
	@echo $(DIVIDER)
	@echo Running app/arrangement/thorn checkout script
	$(PERL) ./lib/sbin/checkout.pl

# Show configuration information

.PHONY: configinfo

configinfo:
ifeq ($(strip $(CONFIGURATIONS)),)
	@echo $(DIVIDER)
	@echo No configurations defined.
	@echo $(DIVIDER)
else
	cat $(CONFIGINFOS)
endif
	@echo $(DIVIDER)

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -configinfo,$(CONFIGURATIONS))

$(addsuffix -configinfo,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Displaying configuration information
	cat configs/$(@:%-configinfo=%)/config-info
endif

%-configinfo:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-configinfo=%) does not exist.
	@echo Displaying configuration information aborted.


# Create sysinfo file

.PHONY: sysinfo

sysinfo:
	@echo $(DIVIDER)
	@echo Please specify a configuration to run sysinfo with.
	@echo $(DIVIDER)

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -sysinfo,$(CONFIGURATIONS))

$(addsuffix -sysinfo,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Running SystemInfo
	$(PERL) ./lib/sbin/SystemInfo.pl $(@:%-sysinfo=%)
endif

%-sysinfo:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-sysinfo=%) does not exist.
	@echo Getting system info aborted.


# Create bugreport

.PHONY: bugreport

bugreport:
	$(SHELL) ./lib/sbin/cctkbug


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -bugreport,$(CONFIGURATIONS))

$(addsuffix -bugreport,$(CONFIGURATIONS)):
	$(SHELL) ./lib/sbin/cctkbug -c $(CONFIGS_DIR)/$(@:%-bugreport=%)
endif

%-bugreport:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-bugreport=%) does not exist.
	@echo Bugreport creation aborted.

###############################################################################
#                      Documentation targets
###############################################################################

# Make the users manual

.PHONY: UsersGuide.ps
UsersGuide.ps: UsersGuide

.PHONY: UsersGuide
UsersGuide:
	@echo $(DIVIDER)
	@echo Creating user documentation UsersGuide.ps
	cd doc/UsersGuide;                          \
	echo "  Running LaTeX....";                 \
	latex  -interaction=nonstopmode UsersGuide.tex > LATEX_MESSAGES 2>&1; \
	latex  -interaction=nonstopmode UsersGuide.tex > LATEX_MESSAGES 2>&1; \
	latex  -interaction=nonstopmode UsersGuide.tex > LATEX_MESSAGES 2>&1; \
	echo "  Running dvips....";                 \
	dvips ./UsersGuide.dvi -o $(CCTK_HOME)/UsersGuide.ps > DVIPS_MESSAGES 2>&1
	@echo "  Done."
	@echo $(DIVIDER)

# Make the Maintainers' guide

.PHONY: MaintGuide.ps
MaintGuide.ps: MaintGuide

.PHONY: MaintGuide
MaintGuide:
	@echo $(DIVIDER)
	@echo Creating maintainers documentation MaintGuide.ps
	cd doc/MaintGuide;                          \
	echo "  Running LaTeX....";                 \
	latex MaintGuide.tex > LATEX_MESSAGES 2>&1; \
	latex MaintGuide.tex > LATEX_MESSAGES 2>&1; \
	latex MaintGuide.tex > LATEX_MESSAGES 2>&1; \
	echo "  Running dvips....";                 \
	dvips ./MaintGuide.dvi -o $(CCTK_HOME)/MaintGuide.ps > DVIPS_MESSAGES 2>&1
	@echo "  Done."
	@echo $(DIVIDER)

# Make the ThornGuide

.PHONY: ThornGuide.ps
ThornGuide.ps: ThornGuide

.PHONY: ThornGuide
ThornGuide:
	@echo $(DIVIDER)
	@echo Creating thorn documentation ThornGuide.ps
	if test ! -d doc/ThornGuide ; then mkdir doc/ThornGuide ; fi
	rm -f doc/ThornGuide/*;
	@echo "  Processing...."
	$(PERL) -s lib/sbin/ParamLatex.pl -processall -grouping=bythorn -outdir=doc/ThornGuide/ -section -sort=scope > doc/ThornGuide/PARAMLATEX_MESSAGES 2>&1; $(PERL) -s lib/sbin/ThornGuide.pl -directory=arrangements/ -outdir=doc/ThornGuide/
	cd doc/ThornGuide; cp ../UsersGuide/bincactus2.eps bincactus.eps;    \
	echo "  Running LaTeX....";                                          \
	latex -interaction=nonstopmode ThornGuide.tex > LATEX_MESSAGES 2>&1; \
	latex -interaction=nonstopmode ThornGuide.tex > LATEX_MESSAGES 2>&1; \
	latex -interaction=nonstopmode ThornGuide.tex > LATEX_MESSAGES 2>&1; \
	echo "  Running dvips....";                                          \
	dvips ./ThornGuide.dvi -o $(CCTK_HOME)/ThornGuide.ps > DVIPS_MESSAGES 2>&1
	@echo "  Done."
	@echo $(DIVIDER)


# Run ThornGuide on a configuration

ifneq ($strip($(CONFIGURATIONS)),)
.PHONY: $(addsuffix -ThornGuide,$(CONFIGURATIONS))

$(addsuffix -ThornGuide,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Creating ThornGuide for $(@:%-ThornGuide=%)
	if test -r $(CONFIGS_DIR)/$(@:%-ThornGuide=%)/ThornList ; then \
	  echo "  Processing...." ;                                    \
	  $(PERL) -s lib/sbin/ParamLatex.pl -processall -sort=scope -grouping=bythorn -outdir=$(CONFIGS_DIR)/$(@:%-ThornGuide=%)/doc -section -thornlist=$(CONFIGS_DIR)/$(@:%-ThornGuide=%)/ThornList; \
	  $(PERL) -s lib/sbin/ThornGuide.pl -thornlist=$(CONFIGS_DIR)/$(@:%-ThornGuide=%)/ThornList -outdir=$(CONFIGS_DIR)/$(@:%-ThornGuide=%)/doc; \
	  cd $(CONFIGS_DIR)/$(@:%-ThornGuide=%)/doc;                                                       \
	  cp $(CCTK_HOME)/doc/UsersGuide/bincactus2.eps bincactus.eps;                                     \
	  echo "  Running LaTeX....";                                                                      \
	  latex -interaction=nonstopmode ThornGuide.tex > LATEX_MESSAGES 2>&1;                             \
	  latex -interaction=nonstopmode ThornGuide.tex > LATEX_MESSAGES 2>&1;                             \
	  latex -interaction=nonstopmode ThornGuide.tex > LATEX_MESSAGES 2>&1;                             \
	  echo "  Running dvips....";                                                                      \
	  dvips ./ThornGuide.dvi -o $(CCTK_HOME)/ThornGuide-$(@:%-ThornGuide=%).ps > DVIPS_MESSAGES 2>&1 ; \
	fi
	@echo "  Done."
endif

%-ThornGuide:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-ThornGuide=%) does not exist.
	@echo Thorn Guide creation aborted.

###############################################################################
#                      End of documentation targets
###############################################################################

# Rule to show thorn information

.PHONY: thorninfo
thorninfo:
	@echo $(DIVIDER)
	@echo Displaying info for all thorns in the arrangements directory
	$(PERL) -s $(BUILD_ACTIVETHORNS) $(CCTK_HOME)/arrangements | cat;
	@echo $(DIVIDER)

# Processed CVS information

.PHONY: cvsstatus

cvsstatus:
	$(PERL) -s $(CCTK_HOME)/lib/sbin/CVSStatus.pl

# run cvsudpate on a configuration

.PHONY: cvsupdate

cvsupdate:
	$(PERL) -s $(CCTK_HOME)/lib/sbin/CVSUpdate.pl arrangements


ifneq ($strip($(CONFIGURATIONS)),)
.PHONY $(addsuffix -cvsupdate,$(CONFIGURATIONS)):

$(addsuffix -cvsupdate,$(CONFIGURATIONS)):
	@echo $(DIVIDER)
	@echo Updating files for configuration $(@:%-cvsupdate=%)
	if test -r $(CONFIGS_DIR)/$(@:%-cvsupdate=%)/ThornList ; then \
          $(PERL) -s lib/sbin/CVSUpdate.pl arrangements $(CONFIGS_DIR)/$(@:%-cvsupdate=%)/ThornList; \
          cd $(CCTK_HOME);   \
        fi
	@echo " Done."
endif

%-cvsupdate:
	@echo $(DIVIDER)
	@echo Configuration $(@:%-cvsupdate=%) does not exist.
	@echo CVS Update aborted.

.PHONY: cvsdiff

cvsdiff:
	$(PERL) -s $(CCTK_HOME)/lib/sbin/CVSStatus.pl -case=diff

# Remove non-essential files

.PHONY: downsize
downsize:
	@echo $(DIVIDER)
	@echo Remove flesh and thorn documentation \(\no\)?
	read yesno rest ;\
	if [ "x$$yesno" = "xyes" -o "x$$yesno" = "xy" -o "x$$yesno" = "xYES" -o "x$$yesno" = "xY" ] ;\
	then  \
	rm -rf doc; rm -rf arrangements/*/*/doc; \
	echo $(DIVIDER)   ;  \
	fi
	@echo Remove thorn testsuites \(\no\)?
	read yesno rest ;\
	if [ "x$$yesno" = "xyes" -o "x$$yesno" = "xy" -o "x$$yesno" = "xYES" -o "x$$yesno" = "xY" ] ;\
	then  \
	rm -rf arrangements/*/*/test; \
	echo $(DIVIDER)   ;  \
	fi
	@echo Remove all configurations \(\no\)?
	read yesno rest ;\
	if [ "x$$yesno" = "xyes" -o "x$$yesno" = "xy" -o "x$$yesno" = "xYES" -o "x$$yesno" = "xY" ] ;\
	then  \
	$(MAKE) distclean; \
	echo $(DIVIDER)   ;  \
	fi

# Last resort rule.  Assume it is the name of a configuration

%::
	@echo $(DIVIDER)
	@echo "Cactus - version: $(CCTK_VERSION)"
	if test "x$(PROMPT)" = "xyes" ; then \
	  echo Setup configuration $@ \(yes\)?; \
	  read yesno rest ; \
	fi; \
	if [ "x$$yesno" = "xno" -o "x$$yesno" = "xn" -o "x$$yesno" = "xNO" -o "x$$yesno" = "xN" ] ; \
	then  \
	  echo Setup cancelled ; \
	else \
	  echo Setting up new configuration $@ ; \
	  if test -z "$(THORNLIST)" || (test -n "$(THORNLIST)" && test -r "$(THORNLIST_DIR)/$(THORNLIST)") ; \
	  then \
	  if ($(SETUP_ENV) $(PERL) -s $(SETUP) $(SETUP_OPTIONS) $@) ; then : ; else\
            echo "" ;                                                      \
            echo "Error creating configuration $@" ;                       \
            exit 2                                 ;                       \
          fi ;                                                             \
	  if test -n "$(THORNLIST)" ; \
	  then \
	    echo Using ThornList $(THORNLIST_DIR)/$(THORNLIST) ; \
	    cp $(THORNLIST_DIR)/$(THORNLIST) $(CONFIGS_DIR)/$@/ThornList ; \
	  fi ; \
	  if test -n "$(THORNS)" ; \
          then \
            echo $(THORNS) >> $(CONFIGS_DIR)/$@/ThornList ; \
          fi ; \
	  echo $(DIVIDER) ;  \
	  if test "x$(PROMPT)" = "xno" ; then \
	    $(MAKE) $(@:%-config=%) WARN=$(WARN); \
	  else \
	    echo Use $(MAKE) $@ to build the configuration. ; \
	  fi; \
	  else \
	    echo "ThornList $(THORNLIST_DIR)/$(THORNLIST) does not exist" ; \
	  fi ; \
	fi
	@echo $(DIVIDER)